MAINTAINERS: Update email address for Marvell Prestera Ethernet Switch driver

Taras's Marvell email account will be shut down soon so change it to Plvision.
Signed-off-by: NTaras Chornyi <taras.chornyi@plvision.eu>
Signed-off-by: NVadym Kochan <vadym.kochan@plvision.eu>
Link: https://lore.kernel.org/r/20221209154521.1246881-1-vadym.kochan@plvision.euSigned-off-by: NJakub Kicinski <kuba@kernel.org>

MAINTAINERS

@@ -12366,7 +12366,7 @@ F:	Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
 F:	drivers/net/ethernet/marvell/octeontx2/af/
 
 MARVELL PRESTERA ETHERNET SWITCH DRIVER
-M:	Taras Chornyi <tchornyi@marvell.com>
+M:	Taras Chornyi <taras.chornyi@plvision.eu>
 S:	Supported
 W:	https://github.com/Marvell-switching/switchdev-prestera
 F:	drivers/net/ethernet/marvell/prestera/